VAR-202210-0997

Vulnerability from variot - Updated: 2026-04-10 22:15

An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault. It is written in C language and can be called by many languages, such as C language, C++, XSH. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. Summary:

OpenShift API for Data Protection (OADP) 1.1.2 is now available. Description:

OpenShift API for Data Protection (OADP) enables you to back up and restore application resources, persistent volume data, and internal container images to external backup storage. OADP enables both file system-based and snapshot-based backups for persistent volumes. Solution:

Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/):

2132867 - CVE-2022-2879 golang: archive/tar: unbounded memory consumption when reading headers 2132868 - CVE-2022-2880 golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters 2132872 - CVE-2022-41715 golang: regexp/syntax: limit memory used by parsing regexps 2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests

  1. JIRA issues fixed (https://issues.jboss.org/):

OADP-1056 - DPA fails validation if multiple BSLs have the same provider OADP-1150 - Handle docker env config changes in the oadp-operator OADP-1217 - update velero + restic to 1.9.5 OADP-1256 - Backup stays in progress status after restic pod is restarted due to OOM killed OADP-1289 - Restore partially fails with error "Secrets \"deployer-token-rrjqx\" not found" OADP-290 - Remove creation/usage of velero-privileged SCC

  1. Description:

Red Hat Openshift GitOps is a declarative way to implement continuous deployment for cloud native applications. Bugs fixed (https://bugzilla.redhat.com/):

2160492 - CVE-2023-22482 ArgoCD: JWT audience claim is not verified 2162517 - CVE-2023-22736 argocd: Controller reconciles apps outside configured namespaces when sharding is enabled

  1. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Moderate: libxml2 security update Advisory ID: RHSA-2023:0338-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0338 Issue date: 2023-01-23 CVE Names: CVE-2022-40303 CVE-2022-40304 ==================================================================== 1. Summary:

An update for libxml2 is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  1. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64

  1. Description:

The libxml2 library is a development toolbox providing the implementation of various XML standards.

Security Fix(es):

  • libxml2: integer overflows with XML_PARSE_HUGE (CVE-2022-40303)

  • libxml2: dict corruption caused by entity reference cycles (CVE-2022-40304)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

  1. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The desktop must be restarted (log out, then log back in) for this update to take effect.

  1. Bugs fixed (https://bugzilla.redhat.com/):

2136266 - CVE-2022-40303 libxml2: integer overflows with XML_PARSE_HUGE 2136288 - CVE-2022-40304 libxml2: dict corruption caused by entity reference cycles

  1. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64: libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm libxml2-debugsource-2.9.13-3.el9_1.aarch64.rpm libxml2-devel-2.9.13-3.el9_1.aarch64.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm

ppc64le: libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm libxml2-debugsource-2.9.13-3.el9_1.ppc64le.rpm libxml2-devel-2.9.13-3.el9_1.ppc64le.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm

s390x: libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm libxml2-debugsource-2.9.13-3.el9_1.s390x.rpm libxml2-devel-2.9.13-3.el9_1.s390x.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm

x86_64: libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm libxml2-debugsource-2.9.13-3.el9_1.i686.rpm libxml2-debugsource-2.9.13-3.el9_1.x86_64.rpm libxml2-devel-2.9.13-3.el9_1.i686.rpm libxml2-devel-2.9.13-3.el9_1.x86_64.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source: libxml2-2.9.13-3.el9_1.src.rpm

aarch64: libxml2-2.9.13-3.el9_1.aarch64.rpm libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm libxml2-debugsource-2.9.13-3.el9_1.aarch64.rpm python3-libxml2-2.9.13-3.el9_1.aarch64.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm

ppc64le: libxml2-2.9.13-3.el9_1.ppc64le.rpm libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm libxml2-debugsource-2.9.13-3.el9_1.ppc64le.rpm python3-libxml2-2.9.13-3.el9_1.ppc64le.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm

s390x: libxml2-2.9.13-3.el9_1.s390x.rpm libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm libxml2-debugsource-2.9.13-3.el9_1.s390x.rpm python3-libxml2-2.9.13-3.el9_1.s390x.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm

x86_64: libxml2-2.9.13-3.el9_1.i686.rpm libxml2-2.9.13-3.el9_1.x86_64.rpm libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm libxml2-debugsource-2.9.13-3.el9_1.i686.rpm libxml2-debugsource-2.9.13-3.el9_1.x86_64.rpm python3-libxml2-2.9.13-3.el9_1.x86_64.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm python3-libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

  1. References:

https://access.redhat.com/security/cve/CVE-2022-40303 https://access.redhat.com/security/cve/CVE-2022-40304 https://access.redhat.com/security/updates/classification/#moderate

  1. Contact:

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

APPLE-SA-2022-12-13-7 tvOS 16.2

tvOS 16.2 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213535.

Accounts Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: A user may be able to view sensitive user information Description: This issue was addressed with improved data protection. CVE-2022-42843: Mickey Jin (@patch1t)

AppleAVD Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Parsing a maliciously crafted video file may lead to kernel code execution Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-46694: Andrey Labunets and Nikita Tarakanov

AppleMobileFileIntegrity Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to bypass Privacy preferences Description: This issue was addressed by enabling hardened runtime. CVE-2022-42865: Wojciech Reguła (@_r3ggi) of SecuRing

AVEVideoEncoder Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved checks. CVE-2022-42848: ABC Research s.r.o

ImageIO Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing a maliciously crafted file may lead to arbitrary code execution Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-46693: Mickey Jin (@patch1t)

ImageIO Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Parsing a maliciously crafted TIFF file may lead to disclosure of user information Description: The issue was addressed with improved memory handling. CVE-2022-42851: Mickey Jin (@patch1t)

IOHIDFamily Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved state handling. CVE-2022-42864: Tommy Muir (@Muirey03)

IOMobileFrameBuffer Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-46690: John Aakerblom (@jaakerblom)

Kernel Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with additional validation. CVE-2022-46689: Ian Beer of Google Project Zero

Kernel Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Connecting to a malicious NFS server may lead to arbitrary code execution with kernel privileges Description: The issue was addressed with improved bounds checks. CVE-2022-46701: Felix Poulin-Belanger

Kernel Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: A remote user may be able to cause kernel code execution Description: The issue was addressed with improved memory handling. CVE-2022-42842: pattern-f (@pattern_F_) of Ant Security Light-Year Lab

Kernel Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-42845: Adam Doupé of ASU SEFCOM

libxml2 Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2022-40303: Maddie Stone of Google Project Zero

libxml2 Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2022-40304: Ned Williamson and Nathan Wachholz of Google Project Zero

Preferences Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to use arbitrary entitlements Description: A logic issue was addressed with improved state management. CVE-2022-42855: Ivan Fratric of Google Project Zero

Safari Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Visiting a website that frames malicious content may lead to UI spoofing Description: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. CVE-2022-46695: KirtiKumar Anandrao Ramchandani

Software Update Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: A user may be able to elevate privileges Description: An access issue existed with privileged API calls. This issue was addressed with additional restrictions. CVE-2022-42849: Mickey Jin (@patch1t)

Weather Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: An app may be able to read sensitive location information Description: The issue was addressed with improved handling of caches. CVE-2022-42866: an anonymous researcher

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. WebKit Bugzilla: 245521 CVE-2022-42867: Maddie Stone of Google Project Zero

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory consumption issue was addressed with improved memory handling. WebKit Bugzilla: 245466 CVE-2022-46691: an anonymous researcher

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may bypass Same Origin Policy Description: A logic issue was addressed with improved state management. WebKit Bugzilla: 246783 CVE-2022-46692: KirtiKumar Anandrao Ramchandani

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may result in the disclosure of process memory Description: The issue was addressed with improved memory handling. CVE-2022-42852: hazbinhotel working with Trend Micro Zero Day Initiative

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. WebKit Bugzilla: 246942 CVE-2022-46696: Samuel Groß of Google V8 Security WebKit Bugzilla: 247562 CVE-2022-46700: Samuel Groß of Google V8 Security

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may disclose sensitive user information Description: A logic issue was addressed with improved checks. CVE-2022-46698: Dohyun Lee (@l33d0hyun) of SSD Secure Disclosure Labs & DNSLab, Korea Univ.

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. WebKit Bugzilla: 247420 CVE-2022-46699: Samuel Groß of Google V8 Security WebKit Bugzilla: 244622 CVE-2022-42863: an anonymous researcher

WebKit Available for: Apple TV 4K, Apple TV 4K (2nd generation and later), and Apple TV HD Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1. Description: A type confusion issue was addressed with improved state handling. WebKit Bugzilla: 248266 CVE-2022-42856: Clément Lecigne of Google's Threat Analysis Group

Additional recognition

Kernel We would like to acknowledge Zweig of Kunlun Lab for their assistance.

Safari Extensions We would like to acknowledge Oliver Dunk and Christian R. of 1Password for their assistance.

WebKit We would like to acknowledge an anonymous researcher and scarlet for their assistance.

Apple TV will periodically check for software updates. Alternatively, you may manually check for software updates by selecting "Settings -> System -> Software Update -> Update Software." To check the current version of software, select "Settings -> General -> About." All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/HT201222.

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. Bugs fixed (https://bugzilla.redhat.com/):

2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be 2163037 - CVE-2022-3064 go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents 2167819 - CVE-2023-23947 ArgoCD: Users with any cluster secret update access may update out-of-bounds cluster secrets

  1. ========================================================================== Ubuntu Security Notice USN-5760-2 December 05, 2022

libxml2 vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Summary:

Several security issues were fixed in libxml2. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to expose sensitive information or cause a crash. An attacker could possibly use this issue to execute arbitrary code. (CVE-2022-40304)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.04 ESM: libxml2 2.9.3+dfsg1-1ubuntu0.7+esm4 libxml2-utils 2.9.3+dfsg1-1ubuntu0.7+esm4

Ubuntu 14.04 ESM: libxml2 2.9.1+dfsg1-3ubuntu4.13+esm4 libxml2-utils 2.9.1+dfsg1-3ubuntu4.13+esm4

In general, a standard system update will make all the necessary changes

Show details on source website
To clipboard 

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    "data": "An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault. It is written in C language and can be called by many languages, such as C language, C++, XSH. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. Summary:\n\nOpenShift API for Data Protection (OADP) 1.1.2 is now available. Description:\n\nOpenShift API for Data Protection (OADP) enables you to back up and restore\napplication resources, persistent volume data, and internal container\nimages to external backup storage. OADP enables both file system-based and\nsnapshot-based backups for persistent volumes. Solution:\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/):\n\n2132867 - CVE-2022-2879 golang: archive/tar: unbounded memory consumption when reading headers\n2132868 - CVE-2022-2880 golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters\n2132872 - CVE-2022-41715 golang: regexp/syntax: limit memory used by parsing regexps\n2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests\n\n5. JIRA issues fixed (https://issues.jboss.org/):\n\nOADP-1056 - DPA fails validation if multiple BSLs have the same provider\nOADP-1150 - Handle docker env config changes in the oadp-operator\nOADP-1217 - update velero + restic to 1.9.5\nOADP-1256 - Backup stays in progress status after restic pod is restarted due to OOM killed\nOADP-1289 - Restore partially fails with error \"Secrets \\\"deployer-token-rrjqx\\\" not found\"\nOADP-290 - Remove creation/usage of velero-privileged SCC\n\n6. Description:\n\nRed Hat Openshift GitOps is a declarative way to implement continuous\ndeployment for cloud native applications. Bugs fixed (https://bugzilla.redhat.com/):\n\n2160492 - CVE-2023-22482 ArgoCD: JWT audience claim is not verified\n2162517 - CVE-2023-22736 argocd: Controller reconciles apps outside configured namespaces when sharding is enabled\n\n5. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: libxml2 security update\nAdvisory ID:       RHSA-2023:0338-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:0338\nIssue date:        2023-01-23\nCVE Names:         CVE-2022-40303 CVE-2022-40304\n====================================================================\n1. Summary:\n\nAn update for libxml2 is now available for Red Hat Enterprise Linux 9. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64\nRed Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe libxml2 library is a development toolbox providing the implementation\nof various XML standards. \n\nSecurity Fix(es):\n\n* libxml2: integer overflows with XML_PARSE_HUGE (CVE-2022-40303)\n\n* libxml2: dict corruption caused by entity reference cycles\n(CVE-2022-40304)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe desktop must be restarted (log out, then log back in) for this update\nto take effect. \n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2136266 - CVE-2022-40303 libxml2: integer overflows with XML_PARSE_HUGE\n2136288 - CVE-2022-40304 libxml2: dict corruption caused by entity reference cycles\n\n6. Package List:\n\nRed Hat Enterprise Linux AppStream (v. 9):\n\naarch64:\nlibxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.aarch64.rpm\nlibxml2-devel-2.9.13-3.el9_1.aarch64.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm\n\nppc64le:\nlibxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.ppc64le.rpm\nlibxml2-devel-2.9.13-3.el9_1.ppc64le.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm\n\ns390x:\nlibxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.s390x.rpm\nlibxml2-devel-2.9.13-3.el9_1.s390x.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm\n\nx86_64:\nlibxml2-debuginfo-2.9.13-3.el9_1.i686.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.i686.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.x86_64.rpm\nlibxml2-devel-2.9.13-3.el9_1.i686.rpm\nlibxml2-devel-2.9.13-3.el9_1.x86_64.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm\n\nRed Hat Enterprise Linux BaseOS (v. 9):\n\nSource:\nlibxml2-2.9.13-3.el9_1.src.rpm\n\naarch64:\nlibxml2-2.9.13-3.el9_1.aarch64.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.aarch64.rpm\npython3-libxml2-2.9.13-3.el9_1.aarch64.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.aarch64.rpm\n\nppc64le:\nlibxml2-2.9.13-3.el9_1.ppc64le.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.ppc64le.rpm\npython3-libxml2-2.9.13-3.el9_1.ppc64le.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.ppc64le.rpm\n\ns390x:\nlibxml2-2.9.13-3.el9_1.s390x.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.s390x.rpm\npython3-libxml2-2.9.13-3.el9_1.s390x.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.s390x.rpm\n\nx86_64:\nlibxml2-2.9.13-3.el9_1.i686.rpm\nlibxml2-2.9.13-3.el9_1.x86_64.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.i686.rpm\nlibxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.i686.rpm\nlibxml2-debugsource-2.9.13-3.el9_1.x86_64.rpm\npython3-libxml2-2.9.13-3.el9_1.x86_64.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.i686.rpm\npython3-libxml2-debuginfo-2.9.13-3.el9_1.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2022-40303\nhttps://access.redhat.com/security/cve/CVE-2022-40304\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2022-12-13-7 tvOS 16.2\n\ntvOS 16.2 addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT213535. \n\nAccounts\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: A user may be able to view sensitive user information\nDescription: This issue was addressed with improved data protection. \nCVE-2022-42843: Mickey Jin (@patch1t)\n\nAppleAVD\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Parsing a maliciously crafted video file may lead to kernel\ncode execution\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation. \nCVE-2022-46694: Andrey Labunets and Nikita Tarakanov\n\nAppleMobileFileIntegrity\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to bypass Privacy preferences\nDescription: This issue was addressed by enabling hardened runtime. \nCVE-2022-42865: Wojciech Regu\u0142a (@_r3ggi) of SecuRing\n\nAVEVideoEncoder\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: A logic issue was addressed with improved checks. \nCVE-2022-42848: ABC Research s.r.o\n\nImageIO\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing a maliciously crafted file may lead to arbitrary\ncode execution\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation. \nCVE-2022-46693: Mickey Jin (@patch1t)\n\nImageIO\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Parsing a maliciously crafted TIFF file may lead to\ndisclosure of user information\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-42851: Mickey Jin (@patch1t)\n\nIOHIDFamily\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: A race condition was addressed with improved state\nhandling. \nCVE-2022-42864: Tommy Muir (@Muirey03)\n\nIOMobileFrameBuffer\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation. \nCVE-2022-46690: John Aakerblom (@jaakerblom)\n\nKernel\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: A race condition was addressed with additional\nvalidation. \nCVE-2022-46689: Ian Beer of Google Project Zero\n\nKernel\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Connecting to a malicious NFS server may lead to arbitrary\ncode execution with kernel privileges\nDescription: The issue was addressed with improved bounds checks. \nCVE-2022-46701: Felix Poulin-Belanger\n\nKernel\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: A remote user may be able to cause kernel code execution\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-42842: pattern-f (@pattern_F_) of Ant Security Light-Year\nLab\n\nKernel\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app with root privileges may be able to execute arbitrary\ncode with kernel privileges\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-42845: Adam Doup\u00e9 of ASU SEFCOM\n\nlibxml2\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: A remote user may be able to cause unexpected app termination\nor arbitrary code execution\nDescription: An integer overflow was addressed through improved input\nvalidation. \nCVE-2022-40303: Maddie Stone of Google Project Zero\n\nlibxml2\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: A remote user may be able to cause unexpected app termination\nor arbitrary code execution\nDescription: This issue was addressed with improved checks. \nCVE-2022-40304: Ned Williamson and Nathan Wachholz of Google Project\nZero\n\nPreferences\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to use arbitrary entitlements\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2022-42855: Ivan Fratric of Google Project Zero\n\nSafari\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Visiting a website that frames malicious content may lead to\nUI spoofing\nDescription: A spoofing issue existed in the handling of URLs. This\nissue was addressed with improved input validation. \nCVE-2022-46695: KirtiKumar Anandrao Ramchandani\n\nSoftware Update\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: A user may be able to elevate privileges\nDescription: An access issue existed with privileged API calls. This\nissue was addressed with additional restrictions. \nCVE-2022-42849: Mickey Jin (@patch1t)\n\nWeather\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: An app may be able to read sensitive location information\nDescription: The issue was addressed with improved handling of\ncaches. \nCVE-2022-42866: an anonymous researcher\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A use after free issue was addressed with improved\nmemory management. \nWebKit Bugzilla: 245521\nCVE-2022-42867: Maddie Stone of Google Project Zero\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A memory consumption issue was addressed with improved\nmemory handling. \nWebKit Bugzilla: 245466\nCVE-2022-46691: an anonymous researcher\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may bypass Same\nOrigin Policy\nDescription: A logic issue was addressed with improved state\nmanagement. \nWebKit Bugzilla: 246783\nCVE-2022-46692: KirtiKumar Anandrao Ramchandani\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may result in the\ndisclosure of process memory\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-42852: hazbinhotel working with Trend Micro Zero Day\nInitiative\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nWebKit Bugzilla: 246942\nCVE-2022-46696: Samuel Gro\u00df of Google V8 Security\nWebKit Bugzilla: 247562\nCVE-2022-46700: Samuel Gro\u00df of Google V8 Security\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may disclose\nsensitive user information\nDescription: A logic issue was addressed with improved checks. \nCVE-2022-46698: Dohyun Lee (@l33d0hyun) of SSD Secure Disclosure Labs\n\u0026 DNSLab, Korea Univ. \n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A memory corruption issue was addressed with improved\nstate management. \nWebKit Bugzilla: 247420\nCVE-2022-46699: Samuel Gro\u00df of Google V8 Security\nWebKit Bugzilla: 244622\nCVE-2022-42863: an anonymous researcher\n\nWebKit\nAvailable for: Apple TV 4K, Apple TV 4K (2nd generation and later),\nand Apple TV HD\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution. Apple is aware of a report that this issue\nmay have been actively exploited against versions of iOS released\nbefore iOS 15.1. \nDescription: A type confusion issue was addressed with improved state\nhandling. \nWebKit Bugzilla: 248266\nCVE-2022-42856: Cl\u00e9ment Lecigne of Google\u0027s Threat Analysis Group\n\nAdditional recognition\n\nKernel\nWe would like to acknowledge Zweig of Kunlun Lab for their\nassistance. \n\nSafari Extensions\nWe would like to acknowledge Oliver Dunk and Christian R. of\n1Password for their assistance. \n\nWebKit\nWe would like to acknowledge an anonymous researcher and scarlet for\ntheir assistance. \n\nApple TV will periodically check for software updates. Alternatively,\nyou may manually check for software updates by selecting \"Settings -\u003e\nSystem -\u003e Software Update -\u003e Update Software.\"  To check the current\nversion of software, select \"Settings -\u003e General -\u003e About.\"\nAll information is also posted on the Apple Security Updates\nweb site: https://support.apple.com/en-us/HT201222. \n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n-----BEGIN PGP SIGNATURE-----\n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\nsh0EwxLh4ATicRS9btAJMwIfK/ulYDWp4yuIsUamDj/sN9xWvXY=\n=i2O9\n-----END PGP SIGNATURE-----\n\n\n. Bugs fixed (https://bugzilla.redhat.com/):\n\n2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be\n2163037 - CVE-2022-3064 go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents\n2167819 - CVE-2023-23947 ArgoCD: Users with any cluster secret update access may update out-of-bounds cluster secrets\n\n5. ==========================================================================\nUbuntu Security Notice USN-5760-2\nDecember 05, 2022\n\nlibxml2 vulnerabilities\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 16.04 ESM\n- Ubuntu 14.04 ESM\n\nSummary:\n\nSeveral security issues were fixed in libxml2. This update provides the\ncorresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. \n\nOriginal advisory details:\n\n  It was discovered that libxml2 incorrectly handled certain XML files. \n  An attacker could possibly use this issue to expose sensitive information\n  or cause a crash. \n  An attacker could possibly use this issue to execute arbitrary code. \n  (CVE-2022-40304)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 16.04 ESM:\n   libxml2                         2.9.3+dfsg1-1ubuntu0.7+esm4\n   libxml2-utils                   2.9.3+dfsg1-1ubuntu0.7+esm4\n\nUbuntu 14.04 ESM:\n   libxml2                         2.9.1+dfsg1-3ubuntu4.13+esm4\n   libxml2-utils                   2.9.1+dfsg1-3ubuntu4.13+esm4\n\nIn general, a standard system update will make all the necessary changes",
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}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.